Paint roller cage



FIG. 1 is a perspective view of a paint roller cage showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is left side elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

Those aspects depicted in broken lines are for environmental purposes only and form no part of the claimed design. 

The ornamental design for a paint roller cage, as shown and described. 